The TK30 is a high-performance white laser tactical flashlight with a maximum range of 1200 meters and a white laser with a straight beam for precise tactics. The super-concentrated light of white laser is treated by triple coated lens to eliminate the harm of monochrome laser. The light comes with a 5000mAh large-capacity 21700 Li-ion battery that ensures ultra-long runtime; and a tactical tail switch for instant activation. Featuring battery level indication, the remaining battery power can be read every time the light is turned on. In addition, 500 lumens maximum output, IP68 rated protection, compatibility with most of the flashlight clips, double spring design, etc. TK30 is the best choice as a tactical partner.